package com.shop.guava;

import com.google.common.annotations.VisibleForTesting;
import org.apache.commons.lang.RandomStringUtils;
import org.junit.Test;

/**
 * @author lenovo
 */
public class TestDemo {


    @Test
    public void test1() {

        String qwertyuiop = RandomStringUtils.random(2, "qwertyuiop");
        System.out.println(qwertyuiop);
    }
}
